﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;


class BonusScore
{
    static void Main(string[] args)
    {
        Console.Write("Please, enter score in the range [1...9]: ");
        int score = int.Parse(Console.ReadLine());
        switch (score)
        {
            case 1: 
            case 2:
            case 3: score *= 10; Console.WriteLine(score); break;
            case 4:
            case 5:
            case 6: score *= 100; Console.WriteLine(score); break;
            case 7:
            case 8:
            case 9: score *= 1000; Console.WriteLine(score); break;
            default: Console.WriteLine("Invalid score"); break;
        }
    }
}
